During the first few days after birth, baby gets a
good dose of colostrum, the liquid that precedes milk and provides disease fighting
antibodies that the baby can't access from any other source.
Using a mouse model of HSV - 1 as
well as autopsied samples of human adult and fetal tissues, investigators from Dartmouth College's Geisel School of Medicine found that
antibodies against HSV - 1 produced by adult women or female mice could travel to the nervous systems of their yet unborn babies, preventing the development and spread of infection
during birth.
One of the
best things mothers - to - be can do to keep their newborns healthy, the study shows, is to themselves deliver those
antibodies to their babies by getting vaccinated
during pregnancy.
Lastly, increased systemic inflammation seen
during ageing is also apparent in chronic infections such HIV or cytomegalovirus, 10,15 obesity7 and individuals enduring chronic psychological stress.16 Similarly, the main features of immunosenescence are apparent in many of these conditions, including decreased
antibody responses, increased infections, malignancies and also incidences of inflammatory associated disorders such as cardiovascular disease.7, 10,15,16 Inflammation and premature immunosenescence are, therefore, prevalent features of many common conditions of modern life, such as obesity and stress, and could have negative health consequences for large proportions of society
well before old age is reached.